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<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script>
        //请实现以下效果
        // function add (a, b, c) {
        //     return a + b + c
        // }
        // // console.log(add.length);

        // const res = add(1, 2, 3) // 6
        function curry(f) {
            return function (a) {
                return function (b) {
                    return function (c) {
                        return f(a, b, c);
                    }
                }
            }
        }
        function add(a, b, c) {
            return a + b + c;
        }

        let addCurry = curry(add)

        // console.log(addCurry);
        const res2 = addCurry(1)(2)(3) // 6

        console.log(res2);
    </script>
</body>

</html>